#1 Inside

Inside is developer Playdead's follow-up to Limbo, and it's another brutally brilliant platform-puzzler. This time it's set in a dark authoritarian regime where a mind-controlled zombie army is being amassed.

#2 Death Road to Canada

A sharp dungeon crawler with a neat zombie twist, Death Road to Canada has way more charm and brains than your average undead-blaster. Party management and tough decision making play a part in this compelling adventure.

#6 The Walking Dead: The Game

There are three series of Telltale's Walking Dead adventure games on the App Store. However, it's worth treating them as a single entity, because they're all about meaningful narrative choices and character development amidst all the undead carnage.

#11 Infectonator

Infectonator is another game to turn the standard zombie apocalypse story on its head. Here you are actively trying to ravage major cities with your zombie hordes, making for a gleefully dark casual strategy experience.

#22 Unkilled

Let's not kid ourselves here - Unkilled is essentially another addition to the Dead Trigger series from Madfinger. You're still legging it around small maps blasting the undead in first person. Not that we're complaining.